Don't show language code in url, when default language is not English

When I change default language from English to other, then site redirects to example.com/lt, how can I make it example.com?

You can set the url property in your language files: https://getkirby.com/docs/guide/languages/introduction#language-specific-urls

Ah, ok, perfect, thank you! Sorry for trouble, read but somehow missed it.

No worries!